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annotate m4/arpa_inet_h.m4 @ 14473:acd1454e6a45

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New module 'unictype/category-LC'. * lib/unictype.in.h (UC_CATEGORY_MASK_LC): New enumeration value. (UC_CATEGORY_LC): New declaration. (UC_CASED_LETTER): New macro. * lib/gen-uni-tables.c (is_category_LC): New function. (output_categories): Also handle category LC. (UC_CATEGORY_MASK_LC): New enumeration value. (general_category_byname): Also handle category LC. * lib/unictype/categ_LC.c: New file. * lib/unictype/categ_LC.h: New file, automatically generated. * lib/unictype/categ_name.c (uc_general_category_name): Also handle category LC. * lib/unictype/categ_byname.c (uc_general_category_byname): Likewise. * modules/unictype/category-LC: New file. * modules/unictype/category-all (Depends-on): Add unictype/category-LC.
author Bruno Haible <bruno@clisp.org>
date Fri, 25 Mar 2011 20:23:43 +0100
parents 97fc9a21a8fb
children f7f11056a86e
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1 # arpa_inet_h.m4 serial 11
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2 dnl Copyright (C) 2006, 2008-2011 Free Software Foundation, Inc.
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3 dnl This file is free software; the Free Software Foundation
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4 dnl gives unlimited permission to copy and/or distribute it,
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5 dnl with or without modifications, as long as this notice is preserved.
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6
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7 dnl Written by Simon Josefsson and Bruno Haible
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8
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9 AC_DEFUN([gl_HEADER_ARPA_INET],
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10 [
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11 dnl Use AC_REQUIRE here, so that the default behavior below is expanded
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12 dnl once only, before all statements that occur in other macros.
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13 AC_REQUIRE([gl_ARPA_INET_H_DEFAULTS])
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14
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15 AC_CHECK_HEADERS_ONCE([arpa/inet.h])
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16 if test $ac_cv_header_arpa_inet_h = yes; then
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17 HAVE_ARPA_INET_H=1
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18 else
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19 HAVE_ARPA_INET_H=0
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20 fi
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21 AC_SUBST([HAVE_ARPA_INET_H])
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22 dnl <arpa/inet.h> is always overridden, because of GNULIB_POSIXCHECK.
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23 gl_CHECK_NEXT_HEADERS([arpa/inet.h])
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24
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25 AC_REQUIRE([gl_FEATURES_H])
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26
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27 dnl Check for declarations of anything we want to poison if the
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28 dnl corresponding gnulib module is not in use.
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29 gl_WARN_ON_USE_PREPARE([[
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30 /* On some systems, this header is not self-consistent. */
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31 #if !(defined __GLIBC__ || defined __UCLIBC__)
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32 # include <sys/socket.h>
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33 #endif
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34 #ifdef __TANDEM
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35 # include <netdb.h>
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36 #endif
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37 #include <arpa/inet.h>
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38 ]], [inet_ntop inet_pton])
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39 ])
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40
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41 dnl Unconditionally enables the replacement of <arpa/inet.h>.
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42 AC_DEFUN([gl_REPLACE_ARPA_INET_H],
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43 [
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44 dnl This is a no-op, because <arpa/inet.h> is always overridden.
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45 :
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46 ])
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48 AC_DEFUN([gl_ARPA_INET_MODULE_INDICATOR],
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49 [
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50 dnl Use AC_REQUIRE here, so that the default settings are expanded once only.
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51 AC_REQUIRE([gl_ARPA_INET_H_DEFAULTS])
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52 gl_MODULE_INDICATOR_SET_VARIABLE([$1])
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53 ])
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55 AC_DEFUN([gl_ARPA_INET_H_DEFAULTS],
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56 [
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57 GNULIB_INET_NTOP=0; AC_SUBST([GNULIB_INET_NTOP])
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58 GNULIB_INET_PTON=0; AC_SUBST([GNULIB_INET_PTON])
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59 dnl Assume proper GNU behavior unless another module says otherwise.
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60 HAVE_DECL_INET_NTOP=1; AC_SUBST([HAVE_DECL_INET_NTOP])
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61 HAVE_DECL_INET_PTON=1; AC_SUBST([HAVE_DECL_INET_PTON])
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62 ])